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CADE Block 3 > Breast and Thoracic Wall > Flashcards

Breast and Thoracic Wall Flashcards

1
Q

Space between superficial and pectoral fascia

A

Retromammary space

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2
Q

Function of Suspensory (Cooper’s) ligaments

A

Fibrous bands of connective tissue Gives suspensory support Divide breast into segments

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3
Q

Series of milk

A

Mammary Lobules –> Lactiferous ducts –> Lactiferous sinus

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4
Q

Sensory innervation of breast

A

Intercostal NN, supraclavicular NN

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5
Q

Breakdown of ribs

A
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6
Q

External Intercostals

A
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7
Q

Internal Intercostals

A
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8
Q

Innermost Intercostals

A
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9
Q

Subcostals

A
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10
Q

Transversus thoracis

A
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11
Q

Thoracic aorta supplies…

A
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12
Q

Subclavian artery supplies posteriorly…

A
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13
Q

Subclavian artery supplies anteriorly…

A
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14
Q

Anterior veins

A
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15
Q

Posterior veins

A
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16
Q

Innervation of thoracic wall

A
17
Q

Order of neurovasculature in intercostal space

A
  • V (vein) – most superior
  • A (artery)
  • N (nerve)
18
Q

Membranes of pleural sac

A
19
Q
A
20
Q

Pneumothorax

A
  • entry of air into the pleural cavity
  • Occurs when the potential space of the pleural cavity becomes a real space
21
Q

Hemothorax

A

•entry of blood into the pleural cavity

22
Q

Thoracentesis

A

•needle inserted to remove excess air, fluid, etc.

23
Q

Pleura blood supply (parietal and visceral)

A
24
Q

•Costodiaphragmatic recesses

A

•Costal and diaphragmatic pleura in contact

25
Q

•Costomediastinal recess

A

•Costal and mediastinal pleura in contact

26
Q

Parasympathetic innervation of lungs

A

•vagusN (CN X)

27
Q

Sympathetic innervation of lungs

A

•cardiopulmonary splanchnic NN

28
Q

Parasympathetics and sympathetics blend at …

A

•cardiac plexus

29
Q

Cardiac plexus gives rise to R/L

A

•pulmonary plexuses

30
Q

Phrenic nerve innervates …

A
31
Q

Vagus nerve innervates …

A
32
Q

Lymphatics of lungs

A

CADE Block 3 (7 decks)

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